Home / 2,795,872.95-3,856,085.60-1,814,739.39

Finding the Fourth Proportional to 2,795,872.95, 3,856,085.60 and 1,814,739.39

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Solution

The fourth proportional to 2,795,872.95, 3,856,085.60 and 1,814,739.39 is: 2,502,900.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,872.95 : 3,856,085.60 = 1,814,739.39 : x
  2. Step 2: Convert to fraction form
    2,795,872.95/3,856,085.60 = 1,814,739.39/x
  3. Step 3: Cross multiply
    2,795,872.95x = 3,856,085.60 × 1,814,739.39
  4. Step 4: Simplify right side
    2,795,872.95x = 6,997,790,420,458.09
  5. Step 5: Solve for x
    x = 6,997,790,420,458.09/2,795,872.95
  6. Step 6: Final answer
    x = 2,502,900.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.